Home / 90,279,585.52-124,623,965.94-60,950,644.32

Finding the Fourth Proportional to 90,279,585.52, 124,623,965.94 and 60,950,644.32

Calculator

Solution

The fourth proportional to 90,279,585.52, 124,623,965.94 and 60,950,644.32 is: 84,137,637.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,279,585.52 : 124,623,965.94 = 60,950,644.32 : x
  2. Step 2: Convert to fraction form
    90,279,585.52/124,623,965.94 = 60,950,644.32/x
  3. Step 3: Cross multiply
    90,279,585.52x = 124,623,965.94 × 60,950,644.32
  4. Step 4: Simplify right side
    90,279,585.52x = 7,595,911,021,756,734
  5. Step 5: Solve for x
    x = 7,595,911,021,756,734/90,279,585.52
  6. Step 6: Final answer
    x = 84,137,637.30

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.